Troffer luminaire



FIG. 1 is a perspective view of a troffer luminaire, showing my newdesign;

FIG. 2 is a bottom view thereof;

FIG. 3 is a cross-sectional view thereof;

FIG. 4 is a perspective view of another new ornamental design for atroffer luminaire;

FIG. 5 is a bottom view of the luminaire of FIG. 4; and,

FIG. 6 is a cross-sectional view of the luminaire of FIG. 4.

The broken lines shown represent portions of the troffer luminaire thatform no part of the claimed design.

The ornamental design for a troffer luminaire, as shown and described.